3978406354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9439}}^1$

素因数の和:9539

約数の個数: 48

約数和(自身を含む): 6840979200

約数和(自身を除く): 2862572846

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 169, 338, 377, 559, 754, 1118, 1247, 2494, 4901, 7267, 9439, 9802, 14534, 16211, 18878, 32422, 122707, 210743, 245414, 273731, 405877, 421486, 547462, 811754, 1595191, 3190382, 3558503, 5276401, 7117006, 10552802, 11770433, 23540866, 46260539, 68593213, 92521078, 137186426, 153015629, 306031258, 1989203177, 3978406354]

約数ペア:

[(1, 3978406354), (2, 1989203177), (13, 306031258), (26, 153015629), (29, 137186426), (43, 92521078), (58, 68593213), (86, 46260539), (169, 23540866), (338, 11770433), (377, 10552802), (559, 7117006), (754, 5276401), (1118, 3558503), (1247, 3190382), (2494, 1595191), (4901, 811754), (7267, 547462), (9439, 421486), (9802, 405877), (14534, 273731), (16211, 245414), (18878, 210743), (32422, 122707)]